.register-area {
  width: 100%;
  height: calc(100%);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  .step-comps-area{
    height: calc(100% - 146px);
    overflow: hidden;
  }
  .next{
    font-size: 40px;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 9999;
  }
}